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Mini Shell
<?php
/**
* CartFlows Admin
*
* @package CartFlows
* @since 1.0.0
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'CartFlows_Importer' ) ) :
/**
* CartFlows Import
*
* @since 1.0.0
*/
class CartFlows_Importer {
/**
* Instance
*
* @since 1.0.0
* @access private
* @var object Class object.
*/
private static $instance;
/**
* Initiator
*
* @since 1.0.0
* @return object initialized object of class.
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor
*
* @since 1.0.0
*/
public function __construct() {
add_action( 'cartflows_import_complete', array( $this, 'clear_cache' ) );
}
/**
* Get flow export data
*
* @since 1.1.4
*
* @param integer $flow_id Flow ID.
* @return array
*/
public function get_flow_export_data( $flow_id ) {
$export_all = apply_filters( 'cartflows_export_all', true );
$new_steps = array();
$steps = get_post_meta( $flow_id, 'wcf-steps', true );
if ( is_array( $steps ) ) {
foreach ( $steps as $key => $step ) {
// Add step post meta.
$all_meta = get_post_meta( $step['id'] );
$exclude_step_meta_keys = Cartflows_Helper::get_instance()->get_meta_keys_to_exclude_from_import( $step['id'] );
if ( is_array( $all_meta ) ) {
foreach ( $exclude_step_meta_keys as $meta_key ) {
if ( in_array( $meta_key, array_keys( $all_meta ), true ) ) {
unset( $all_meta[ $meta_key ] );
}
}
}
// Add single step.
$step_data_arr = array(
'title' => get_the_title( $step['id'] ),
'type' => $step['type'],
'meta' => $all_meta,
'post_content' => '',
);
if ( $export_all ) {
$step_post_obj = get_post( $step['id'] );
$step_data_arr['post_content'] = $step_post_obj->post_content;
}
$new_steps[] = $step_data_arr;
}
}
// Add single flow.
return array(
'title' => get_the_title( $flow_id ),
'steps' => $new_steps,
);
}
/**
* Get all flow export data
*
* @since 1.1.4
*/
public function get_all_flow_export_data() {
$query_args = array(
'post_type' => CARTFLOWS_FLOW_POST_TYPE,
// Query performance optimization.
'fields' => 'ids',
'no_found_rows' => true,
'posts_per_page' => -1,
);
$query = new WP_Query( $query_args );
$flows = array();
if ( $query->posts ) {
foreach ( $query->posts as $key => $post_id ) {
$flows[] = $this->get_flow_export_data( $post_id );
}
}
return $flows;
}
/**
* Import flow from the JSON data
*
* @since 1.6.15
* @param array $flows JSON array.
* @return void
*/
public function import_from_json_data( $flows ) {
if ( $flows ) {
foreach ( $flows as $key => $flow ) {
$this->import_single_flow_from_json( $flow );
}
}
}
/**
* Import Single Flow from JSON
*
* @param array $flow flow_data.
* @param bool $return return value.
*/
public function import_single_flow_from_json( $flow = array(), $return = false ) {
$default_page_builder = Cartflows_Helper::get_common_setting( 'default_page_builder' );
$flow_title = $flow['title'];
if ( post_exists( $flow['title'] ) ) {
$flow_title = $flow['title'] . ' Copy';
}
// Create post object.
$new_flow_args = apply_filters(
'cartflows_flow_importer_args',
array(
'post_type' => CARTFLOWS_FLOW_POST_TYPE,
'post_title' => $flow_title,
'post_status' => 'publish',
)
);
// Insert the post into the database.
$flow_id = wp_insert_post( $new_flow_args );
/**
* Fire after flow import
*
* @since 1.6.15
* @param int $flow_id Flow ID.
* @param array $new_flow_args Flow post args.
* @param array $flows Flow JSON data.
*/
do_action( 'cartflows_flow_imported', $flow_id, $new_flow_args, $flow );
if ( $flow['steps'] ) {
$exclude_meta_keys = Cartflows_Helper::get_instance()->get_meta_keys_to_exclude_from_import();
foreach ( $flow['steps'] as $key => $step ) {
$new_all_meta = array();
if ( is_array( $step['meta'] ) ) {
foreach ( $step['meta'] as $meta_key => $mvalue ) {
if ( in_array( $meta_key, $exclude_meta_keys, true ) ) {
continue;
}
if ( is_serialized( $mvalue[0], true ) ) {
$meta_value = maybe_unserialize( stripslashes( $mvalue[0] ) );
} else {
$meta_value = $mvalue[0];
}
if ( '_elementor_data' === $meta_key ) {
if ( is_array( $meta_value ) ) {
$meta_value = wp_slash( wp_json_encode( $meta_value ) );
} else {
$meta_value = wp_slash( $meta_value );
}
}
/**
* Commented the below code and added the above code check and convert the elementor data into the proper format.
* Kept this code for future code reference. Remove it after two updates.
* $meta_value = maybe_unserialize( $mvalue[0] );
* */
$new_all_meta[ $meta_key ] = $meta_value;
}
}
$new_step_args = apply_filters(
'cartflows_step_importer_args',
array(
'post_type' => CARTFLOWS_STEP_POST_TYPE,
'post_title' => $step['title'],
'post_status' => 'publish',
'meta_input' => $new_all_meta,
'post_content' => isset( $step['post_content'] ) ? wp_slash( wp_json_encode( $step['post_content'] ) ) : '',
)
);
$new_step_id = wp_insert_post( $new_step_args );
/**
* Fire after step import
*
* @since 1.6.15
* @param int $new_step_id step ID.
* @param int $flow_id flow ID.
* @param array $new_step_args Step post args.
* @param array $flow_steps Flow steps.
* @param array $flows All flows JSON data.
*/
do_action( 'cartflows_step_imported', $new_step_id, $flow_id, $new_step_args, $flow['steps'] );
// Insert post meta.
update_post_meta( $new_step_id, 'wcf-flow-id', $flow_id );
$step_taxonomy = CARTFLOWS_TAXONOMY_STEP_TYPE;
$current_term = term_exists( $step['type'], $step_taxonomy );
$step_slug = $step['type'];
if ( isset( $current_term['term_id'] ) ) {
// Set type object.
$data = get_term( $current_term['term_id'], $step_taxonomy );
$step_slug = $data->slug;
}
// Set term step type.
wp_set_object_terms( $new_step_id, $step_slug, $step_taxonomy );
// Set type.
update_post_meta( $new_step_id, 'wcf-step-type', $step_slug );
// Set flow.
wp_set_object_terms( $new_step_id, 'flow-' . $flow_id, CARTFLOWS_TAXONOMY_STEP_FLOW );
self::get_instance()->set_step_to_flow( $flow_id, $new_step_id, $step['title'], $step_slug );
if ( apply_filters( 'cartflows_enable_imported_content_processing', true ) ) {
if ( isset( $step['post_content'] ) && ! empty( $step['post_content'] ) ) {
// Download and replace images.
$content = $this->get_content( $step['post_content'] );
$is_divi = ( 'other' === $default_page_builder ) && ( class_exists( 'ET_Builder_Plugin' ) || Cartflows_Compatibility::get_instance()->is_divi_enabled() );
// Update post content.
wp_update_post(
array(
'ID' => intval( $new_step_id ),
// If the page builder is DIVI then pass the content as it is but for rest of the page builders, Encrypt it.
'post_content' => $is_divi ? $content : wp_slash( wp_json_encode( $content ) ),
)
);
}
// Elementor Data.
if ( ( 'elementor' === $default_page_builder ) && class_exists( '\Elementor\Plugin' ) ) {
// Add "elementor" in import [queue].
// @todo Remove required `allow_url_fopen` support.
if ( ini_get( 'allow_url_fopen' ) && isset( $step['meta']['_elementor_data'] ) ) {
$obj = new \Elementor\TemplateLibrary\CartFlows_Importer_Elementor();
$obj->import_single_template( $new_step_id );
}
}
// Beaver Builder.
if ( ( 'beaver-builder' === $default_page_builder ) && class_exists( 'FLBuilder' ) ) {
if ( isset( $step['meta']['_fl_builder_data'] ) ) {
CartFlows_Importer_Beaver_Builder::get_instance()->import_single_post( $new_step_id );
}
}
}
}
}
if ( $return ) {
return array(
'flow_id' => $flow_id,
'edit_link' => admin_url( 'post.php?action=edit&post=' . $flow_id ),
);
}
}
/**
* Download and Replace hotlink images
*
* @since 1.6.15
*
* @param string $content Mixed post content.
* @return array Hotlink image array.
*/
public function get_content( $content = '' ) {
$content = stripslashes( $content );
// Extract all links.
$all_links = wp_extract_urls( $content );
// Not have any link.
if ( empty( $all_links ) ) {
return $content;
}
$link_mapping = array();
$image_links = array();
$other_links = array();
// Extract normal and image links.
foreach ( $all_links as $key => $link ) {
if ( preg_match( '/^((https?:\/\/)|(www\.))([a-z0-9-].?)+(:[0-9]+)?\/[\w\-]+\.(jpg|png|gif|jpeg)\/?$/i', $link ) ) {
// Get all image links.
// Avoid *-150x, *-300x and *-1024x images.
if (
false === strpos( $link, '-150x' ) &&
false === strpos( $link, '-300x' ) &&
false === strpos( $link, '-1024x' )
) {
$image_links[] = $link;
}
} else {
// Collect other links.
$other_links[] = $link;
}
}
// Step 1: Download images.
if ( ! empty( $image_links ) ) {
foreach ( $image_links as $key => $image_url ) {
// Download remote image.
$image = array(
'url' => $image_url,
'id' => 0,
);
$downloaded_image = CartFlows_Import_Image::get_instance()->import( $image );
// Old and New image mapping links.
$link_mapping[ $image_url ] = $downloaded_image['url'];
}
}
// Step 3: Replace mapping links.
foreach ( $link_mapping as $old_url => $new_url ) {
$content = str_replace( $old_url, $new_url, $content );
// Replace the slashed URLs if any exist.
$old_url = str_replace( '/', '/\\', $old_url );
$new_url = str_replace( '/', '/\\', $new_url );
$content = str_replace( $old_url, $new_url, $content );
}
return $content;
}
/**
* Clear Cache.
*
* @since 1.0.0
*/
public function clear_cache() {
// Clear 'Elementor' file cache.
if ( class_exists( '\Elementor\Plugin' ) ) {
\Elementor\Plugin::$instance->files_manager->clear_cache();
}
}
/**
* Set steps to the flow
*
* @param integer $flow_id Flow ID.
* @param integer $new_step_id New step ID.
* @param string $step_title Flow Type.
* @param string $step_slug Flow Type.
*/
public function set_step_to_flow( $flow_id, $new_step_id, $step_title, $step_slug ) {
// Update steps for the current flow.
$flow_steps = get_post_meta( $flow_id, 'wcf-steps', true );
if ( ! is_array( $flow_steps ) ) {
$flow_steps = array();
}
$flow_steps[] = array(
'id' => $new_step_id,
'title' => $step_title,
'type' => $step_slug,
);
update_post_meta( $flow_id, 'wcf-steps', $flow_steps );
wcf()->logger->import_log( '(✓) Updated flow steps post meta key \'wcf-steps\' ' . wp_json_encode( $flow_steps ) );
}
/**
* Create step for given flow.
*
* @param int $flow_id flow ID.
* @param int $step_type step type.
* @param int $step_title step title.
* @since 1.0.0
*
* @return mixed
*/
public function create_step( $flow_id, $step_type, $step_title ) {
$args = array(
'post_type' => CARTFLOWS_STEP_POST_TYPE,
'post_title' => $step_title,
'post_status' => 'publish',
);
$new_step_id = wp_insert_post( $args );
if ( $new_step_id ) {
$flow_steps = get_post_meta( $flow_id, 'wcf-steps', true );
if ( ! is_array( $flow_steps ) ) {
$flow_steps = array();
}
$flow_steps[] = array(
'id' => $new_step_id,
'title' => $step_title,
'type' => $step_type,
);
$flow_steps = Cartflows_Helper::get_instance()->maybe_update_flow_steps( $flow_id, $flow_steps );
// insert post meta.
update_post_meta( $new_step_id, 'wcf-flow-id', $flow_id );
update_post_meta( $new_step_id, 'wcf-step-type', $step_type );
update_post_meta( $new_step_id, '_wp_page_template', 'cartflows-default' );
wp_set_object_terms( $new_step_id, $step_type, CARTFLOWS_TAXONOMY_STEP_TYPE );
wp_set_object_terms( $new_step_id, 'flow-' . $flow_id, CARTFLOWS_TAXONOMY_STEP_FLOW );
}
update_post_meta( $flow_id, 'wcf-steps', $flow_steps );
do_action( 'cartflows_after_create_step', $new_step_id, $step_type );
return $new_step_id;
}
}
/**
* Initialize class object with 'get_instance()' method
*/
CartFlows_Importer::get_instance();
endif;
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